Lexus NX: Power Back Door Main Switch

Lexus NX Service Manual / Vehicle Exterior / Door / Hatch / Power Back Door Main Switch

Inspection

INSPECTION

PROCEDURE

1. INSPECT POWER BACK DOOR MAIN SWITCH

(a) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

16 (L) - 6 (B)

Switch off

10 kΩ or higher

Switch on

Below 1 Ω

If the result is not as specified, replace the power back door main switch.

*a

Component without harness connected

(Power Back Door Main Switch)

(b) Inspect the illumination operation.

(1) Apply battery voltage to the power back door main switch connector, and check that the power back door main switch LED illuminates.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 7 (ILL+)

Battery negative (-) → Terminal 12 (ILL-)

LED illuminates

If the result is not as specified, replace the power back door main switch.

READ NEXT:

 Power Back Door System

 Precaution

PRECAUTION PRECAUTIONS FOR HANDS FREE POWER BACK DOOR (w/ Hands Free Power Back Door) (a) In the following situations, the hands free power back door may operate unintentionally if the electrical tran

 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Hands Free Power Back Door - - *1 BACK DOOR OPENER SWITCH ASSEMBLY *2 BACK DOOR CONTROL SWITCH *3 POWER BACK DOOR SENSOR ASSEMBLY RH *4

SEE MORE:

 Removal

REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The following procedure is for the LH side. NOTICE: While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or the

 Removal

REMOVAL CAUTION / NOTICE / HINT NOTICE: Do not replace the spiral with sensor cable sub-assembly with the battery connected and the engine switch on (IG). Do not rotate the spiral with sensor cable sub-assembly when the following conditions are met: 1) The steering wheel is removed, 2) the batt

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